What is the expression for XOR?

An XOR gate is also called exclusive OR gate or EXOR. In a two-input XOR gate, the output is high or true when two inputs are different. In Boolean expression, the term XOR is represented by the symbol (⊕) and the Boolean expression is represented as Y = A ⊕ B. It is read as “A xor B”.

What is the expression for XNOR gate?

XNOR: the Boolean expression for the XNOR gate is: \(Y = A \cdot B + \bar A\bar B\).

Is XNOR inverse of XOR?

The XOR function is only true if just one (and only one) of the input values is true, and false otherwise. XOR stands for eXclusive OR. As can be seen, the output values of XNOR are simply the inverse of the corresponding output values of XOR.

What is XNOR function?

An XNOR Gate is a type of digital logic gate that receives two inputs and produces one output. Both inputs are treated with the same logic, responding equally to similar inputs. Sometimes referred to as an “Equivalence Gate,” the gate’s output requires both inputs to be the same to produce a high output.

What is the difference between XOR and XNOR?

In the XOR gate operation, the output is only 1 when only one input is 1. The output is logical 0 when both inputs are the same, meaning they are either 1 or 0. But in the XNOR gate, the inverse is true.

How do you remember XOR?

One way to think about it is that XOR (eXclusive-OR) is exclusively OR and not AND. Another way is that XOR is exclusive in that you can only pick one of the options: i.e. “You can’t have your cake and eat it too.”

What is the inverse operation of XOR?

The inverse of XOR is XOR itself.

What is difference between XOR and XNOR?

The XOR output is asserted whenever an odd number of inputs are asserted, and the XNOR is asserted whenever an even number of inputs are asserted: the XOR is an odd detector, and the XNOR an even detector. This very useful property will be exploited in data error detection circuits discussed later.

What are the use of XOR and XNOR gates?

The NOR gate is a combination OR gate followed by an inverter. Its output is “true” if both inputs are “false.” Otherwise, the output is “false.” The XNOR (exclusive-NOR) gate is a combination XOR gate followed by an inverter. Its output is “true” if the inputs are the same, and “false” if the inputs are different.

What do you mean by XOR and XNOR gate explain with example?

Logically, an XNOR gate is a NOT gate followed by an XOR gate. The XOR operation of inputs A and B is A ⊕ B; therefore, XNOR operation those inputs will be (A + B) ̅. That means the output of the XOR gate is inverted in the XNOR gate. In the XOR gate operation, the output is only 1 when only one input is 1.

Why XOR gate is called exclusive?

This gate is called XOR or exclusive OR gate because its output is only 1 when its input is exclusively 1. In digital electronics, other logic gates include NOT gates, OR gates, NAND gates, and NOR Gates.